package cn.xmoit.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.oauth2.config.annotation.configurers.ClientDetailsServiceConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableAuthorizationServer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerEndpointsConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerSecurityConfigurer;
import org.springframework.security.oauth2.provider.ClientDetailsService;
import org.springframework.security.oauth2.provider.client.JdbcClientDetailsService;
import org.springframework.security.oauth2.provider.token.TokenStore;
import org.springframework.security.oauth2.provider.token.store.JdbcTokenStore;

import javax.sql.DataSource;

/**
 * 授权服务器配置
 *
 * @author fangyy
 */
// @Configuration
// @EnableAuthorizationServer
public class OAuth2AuthorizationServerJdbcConfig extends AuthorizationServerConfigurerAdapter {

	/**
	 * 用户认证 Manager
	 */
	@Autowired
	private AuthenticationManager authenticationManager;

	/**
	 * 数据源 DataSource
	 */
	@Autowired
	private DataSource dataSource;

	@Bean
	public TokenStore jdbcTokenStore() {
		return new JdbcTokenStore(dataSource);
	}

	@Bean
	public ClientDetailsService jdbcClientDetailsService() {
		return new JdbcClientDetailsService(dataSource);
	}

	@Override
	public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
		endpoints.authenticationManager(authenticationManager).tokenStore(jdbcTokenStore());
	}

	@Override
	public void configure(AuthorizationServerSecurityConfigurer oauthServer) throws Exception {
		oauthServer.checkTokenAccess("isAuthenticated()");
	}

	@Override
	public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
		clients.withClientDetails(jdbcClientDetailsService());
	}

}